Title :
The Cutoff Wavelengths of Composite Waveguides (Correspondence)
Author :
Valenzuela, G.R.
fDate :
7/1/1961 12:00:00 AM
Abstract :
When electromagnetic waves propagate in waveguides of nonsimple cross section, no exact solution can be obtained by the conventional method of solving the wave equation by separation of variables. In such cases approximations are available such as perturbation methods, variational methods, etc.
Keywords :
Books; Coupling circuits; Eigenvalues and eigenfunctions; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic waveguides; Frequency; Microwave circuits; Planar waveguides; Testing;
Journal_Title :
Microwave Theory and Techniques, IRE Transactions on
DOI :
10.1109/TMTT.1961.1125349